package com.simplenix.rush.misc;

/**
 *
 * @author fronald
 */
public class Utils {

	public static String nvl(String str) {
		return nvl(str, "");
	}

	public static String nvl(String str, String replace) {
		if (str == null) {
			str = replace;
		}
		return str;
	}

}
